Hydraulic Roller Swinging Follower Cam Set. Street/strip blower cams. Work with stock springs. Need custom tune and phaser mods. Like 3.90 gear and 3000 stall. Very rough idle.

Advertised Duration (Int/Exh): 272/288

Duration @ .050 (Int/Exh): 233/249

Gross Valve Lift (Int/Exh): .450/.450

LSA/ICL: 116/102

Valve Lash (Int/Exh): Hyd/Hyd

RPM Range: 1000-6700

Includes: Cams Only

Part Number: 21270708

Hydraulic Roller Swinging Follower Cam Set. Street blower cams work with stock springs and stock tune. Great mid range and top end. Like a 3.73 gear and a 2500 stall. Need phaser mods. Great sound.

Advertised Duration (Int/Exh): 264/280

Duration @ .050 (Int/Exh): 225/241

Gross Valve Lift (Int/Exh): .450/.450

LSA/ICL: 116/102

Valve Lash (Int/Exh): Hyd/Hyd

RPM Range: 800-6500

Includes: Cams Only

Part Number: 21270706

Hydraulic Roller Swinging Follower Cam Set. Awesome street/strip cams with stock springs. Like a 3.90 gear and a 3000 stall. Need custom tuning and phaser mods.

Advertised Duration (Int/Exh): 272/284

Duration @ .050 (Int/Exh): 233/245

Gross Valve Lift (Int/Exh): .450/.450

LSA/ICL: 116/102

Valve Lash (Int/Exh): Hyd/Hyd

RPM Range: 1000-6700

Includes: Cams Only

Part Number: 21270704

Hydraulic Roller Swinging Follower Cam Set. Great gains for stock motor. Like a 3.73 gear and a 2500 stall. Great sound. Works with stock springs and tune. No phaser mods required.

Advertised Duration (Int/Exh): 264/276

Duration @ .050 (Int/Exh): 225/237

Gross Valve Lift (Int/Exh): .450"/.450"

LSA/ICL: 116/102

Valve Lash (Int/Exh): Hyd/Hyd

RPM Range: 800-6500

Includes: Cams Only

Part Number: 21270700